Evidence map›Paper›PMID 18720419›Full record

ArticleSynapse (New York, N.Y.)2008

Elevated synaptophysin I in the prefrontal cortex of human chronic alcoholics.

Richard Henriksson, Alexander Kuzmin, Anna Okvist, Clive Harper, Donna Sheedy, Therese Garrick, Tatjana Yakovleva, Georgy Bakalkin

Abstract readComparative Study
In one paragraph

Article in Synapse (New York, N.Y.), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.2field-weighted citation impact, top 53% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Observational
  2. Review
  3. Article
  4. Article
  5. SNARE Complex-Associated Proteins and Alcohol.Alcoholism, clinical and experimental research · 2020
    Review
  6. Review
  7. Article
  8. Article
  9. Gene coexpression networks in human brain identify epigenetic modifications in alcohol dependence.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2012
    Article
  10. Article
  11. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 3 institutions in 2 countries.

Richard HenrikssonExperimental Alcohol and Drug Dependence Research, Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden. richard.henriksson@ki.se
Alexander Kuzmin
Anna Okvist
Clive Harper
Donna Sheedy
Therese Garrick
Tatjana Yakovleva
Georgy Bakalkin
University of Sydney · AUUppsala University · SEKarolinska Institutet · SE

Funding

Brain Tissue Resource Centre for Alcohol ResearchR28AA012725 · NIAAA · UNIVERSITY OF SYDNEY · PI Greg Trevor Sutherland · 2012 to 2026
$7.0M
BRAIN TISSUE RESOURCE CENTER FOR ALCOHOL RESEARCHR24AA012725 · NIAAA · UNIVERSITY OF SYDNEY · PI KRIL, JILLIAN JUNE · 2000 to 2011
$2.2M
NIAAA NIH HHS R24 AA012725NIAAA NIH HHS R28 AA012725
6 · The paper itself

Abstract

Convergent lines of evidence suggest potentiation of glutamatergic synapses after chronic ethanol exposure, and indicate that the presynaptic effect hereof is on modulators of synaptic strength rather than on executors of glutamate release. To address this hypothesis in the context of ethanol dependence in humans, we used semiquantitative immunoblotting to compare the immunoreactivities of synaptophysin I, syntaxin 1A, synaptosome-associated protein 25, and vesicle-associated membrane protein in the prefrontal and motor cortices between chronic alcoholics and control subjects. We found a region-specific elevation in synaptophysin I immunoreactivity in the prefrontal cortex of alcoholics, but detected no significant differences between the groups in the immunoreactivities of the other three proteins. Our findings are consistent with an effect of repeated ethanol exposure on modulators of synaptic strength but not on executors of glutamate release, and suggest a role for synaptophysin I in the enduring neuroplasticity in the prefrontal cortical glutamate circuitry that is associated with ethanol dependence.

Indexed as

AdultAgedAged, 80 and overAlcoholismGlutamic AcidHumansMaleMembrane GlycoproteinsMiddle AgedNeuronal PlasticityPrefrontal CortexSynaptophysinGlutamic AcidMembrane GlycoproteinsSynaptophysinSYPL1 protein, human

Identifiers

PMID18720419
PMCPMC3391551
OpenAlexW2002402097

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.